CN210271619U - LED display screen box - Google Patents

Abstract

A box body of an LED display screen comprises a control box, a box body frame and a locking assembly, wherein a power supply, a control system and a signal transmission system are arranged in the control box, the control system and the signal transmission system are electrically connected with the power supply, and two ends of the control box in the width direction are respectively provided with a male mounting part; the box body frame is provided with female seat mounting parts on one end surface back to the LED display screen, and the number and the positions of the female seat mounting parts correspond to those of the male head mounting parts; the lock solid subassembly includes female seat and public head, be equipped with on the female seat and be spiral helicine orbit groove, be equipped with orbit groove complex hasp, public head is installed on the public first installation department, female seat is installed on the female seat installation department, the control box is installed during the box frame, the hasp is followed orbit groove motion and joint are in the orbit groove.

Description

LED display screen box

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED display screen box.

Background

Along with the development of LED display screen industry, the LED display screen of leased usefulness because of its flexibility, build the more and more favor that receives the customer of variety, when being connected between current lease LED display screen box and the control box, adopt traditional screw fixation usually, all need the instrument operation to this kind of mode is installed and removed, complex operation, work efficiency is low, influences the quick dismantlement and the installation of tearing open of box.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED display screen box, when control box broke down, can dismantle the control box from the box frame fast and maintain or change, simple structure, easy dismounting easily operates moreover.

The utility model provides a LED display screen box, include:

the control box is internally provided with a power supply, a control system and a signal transmission system, the control system and the signal transmission system are electrically connected with the power supply, and two ends of the control box in the width direction are respectively provided with a male mounting part;

the box body frame is provided with female seat mounting parts on one end surface back to the LED display screen, and the number and the positions of the female seat mounting parts correspond to those of the male head mounting parts;

lock solid subassembly, including female seat and public head, be equipped with on the female seat and be spiral helicine orbit groove, public head be equipped with orbit groove complex hasp, public head is installed on the public first installation department, female seat is installed on the female seat installation department, the control box is installed during box frame, the hasp is followed orbit groove motion and joint are in the orbit groove.

The utility model discloses an in the display screen box, the orbit groove has initiating terminal, link and end, the initiating terminal is followed the axis direction of female seat sets up, the end is on a parallel with the terminal surface of female seat, the link is connected between initiating terminal and the end.

In the display screen box of the present invention, the extension line of the connecting end and the terminal extension line form an included angle of 130-140 °.

The utility model discloses an in the display screen box, the link with terminal junction is equipped with the card platform, so that the hasp can the joint be in the end is kept away from the one end of card platform with between the card platform.

The utility model discloses an in the display screen box, public head includes locking lever and handle, the handle with the one end of locking lever is connected, the hasp sets up the locking lever is kept away from one of handle and is served.

The utility model discloses an in the display screen box, public head still includes the fixed pin, the handle passes through the fixed pin with the connection can be dismantled to the locking lever.

The utility model discloses an in the display screen box, the middle part of locking lever is equipped with the revolving stage, the revolving stage arrives the nearest distance of handle terminal surface with the locking lever passes the length looks adaptation of control box.

The utility model discloses an in the display screen box, public first installation department sets up the middle part at control box both ends, the both sides of public first installation department are equipped with unblock sign and locking sign respectively.

The utility model discloses an in the display screen box, female seat installation department indent sets up on the box frame, female seat includes female seat fixed part and female seat locking portion, female seat fixed part is fixed on the both sides of female seat installation department, female seat locking portion installs female seat installation department's interior concave department.

The utility model discloses an in the display screen box, the box frame is rectangle column structure, the relative both sides limit of box frame is connected with the intermediate lamella, female seat installation department sets up on the intermediate lamella

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a LED display screen box, because a female seat is installed respectively at the both ends of box frame, public head is installed respectively at the both ends of control box, can be connected to female seat on the box frame through rotatory public head in both ends and connect or remove with female seat on the box frame and be connected to can be fast with the control box install on the box frame, or dismantle out the control box from the box frame, simple structure, be convenient for maintain or change, easy dismounting moreover, easy to operate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an LED display screen box according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the LED display screen housing of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the LED display screen housing of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the LED display screen box of FIG. 1 at another angle;

FIG. 5 is a schematic structural view of the case frame of FIG. 1;

FIG. 6 is a schematic view of the frame of the case of FIG. 1 at another angle;

FIG. 7 is an exploded view of the control box and male plug of FIG. 1;

FIG. 8 is a schematic structural view of the control box of FIG. 1;

FIG. 9 is a schematic view of the locking assembly of FIG. 1 in one of its states;

FIG. 10 is a schematic structural view of the locking assembly of FIG. 1 in another state;

FIG. 11 is a schematic structural view of the locking assembly of FIG. 1 in another state;

FIG. 12 is a schematic view of the female housing of FIG. 1;

fig. 13 is an exploded view of the male part of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The utility model provides a LED display screen box belongs to LED display device technical field, and along with the rapid development of science and technology, the society is continuously advancing, and LED display screen need be used to more and more occasions, for example concert stage, TV program stage, exhibition stage etc.. For occasions needing to use large-area LED display screens, the rapid installation and maintenance of the LED display screens become problems to be solved urgently, and the competitiveness of products is determined. The conventional LED display screen can be maintained in one direction, is poor in flexibility, inconvenient to disassemble and assemble, time-consuming and labor-consuming.

As shown in fig. 1 to 13, the LED display screen box provided by the present application includes a control box 20 with a built-in power supply, a control system and a signal transmission system, a box frame 10 and a locking assembly 30, wherein the control system and the signal transmission system are electrically connected to the power supply, two ends of the control box 20 in the width direction are respectively provided with a male mounting portion 21, and the box frame is provided with a female mounting portion 151 on an end surface facing away from the LED display screen.

In this embodiment, the number and the position of the female seat mounting portions 151 correspond to the number and the position of the male head mounting portions 21, the locking assembly 30 includes a female seat 32 and a male head 31, the male head 31 is mounted on the male head mounting portion 21, the female seat 32 is mounted on the female seat mounting portion 151, wherein the female seat 32 is provided with a spiral track groove 321, the male head 31 is provided with a lock catch 311 engaged with the track groove 321, and when the control box is mounted on the box frame 10, the lock catch 311 moves along the track groove 321 and is locked in the track groove 321 by rotating the male head 31.

Specifically, the control box 20 is a rectangular structure, the male mounting portion 21 is disposed in the middle of two narrow sides of the control box 20, and the female mounting portion 151 corresponds to the male mounting portion 21. If the control box 20 needs to be maintained or replaced, after the signal connection line and the power line between the LED display screen and the control box 20 are disconnected, the two male connectors 31 on the control box 20 are rotated to disconnect the male connectors 31 from the female seats 32 on the box frame 10, so that the control box 20 can be detached from the box frame 10, otherwise, the control box 20 is mounted on the box frame 10, the operation is convenient and simple, and only one male connector 31 is arranged in the middle of each of the two ends of the control box 20, so that the mounting operation is simplified, and meanwhile, the control box 20 can be fixed on the box frame 10 through the locking assembly 30, which is safe and reliable.

In an alternative embodiment, the track groove 321 has a start end 3211, a connection end 3212 and a tail end 3213, wherein the start end 3211 is disposed along an axial direction of the female seat 32, the tail end 3213 is parallel to an end surface of the female seat 32, and the connection end 3212 is connected between the start end 3211 and the tail end 3213, so that when the latch 311 moves along the track groove 321, the connection end 3212 can transition to the tail end 3213 and be snapped to the tail end 3213, thereby ensuring that the control box 20 can be stably fixed to the box frame 10, and facilitating the transition of the latch 311 from the tail end 3213 to the start end 3211, so that the control box 20 can be detached from the box frame 10.

In an alternative embodiment, an included angle between the extension line of the connection end 3211 and the extension line of the terminal 3213 is 130 ° to 140 °, specifically, an included angle between the extension line of the connection end 3211 and the extension line of the terminal 3213 is 135 °, which not only ensures the track length of the track groove 321 to ensure that the control box 20 can be stably fixed on the box frame 10, but also ensures the strength of the female socket 32 after the track groove 321 is formed.

In an alternative embodiment, a clip 324 is provided at the connection between the connecting end 3212 and the end 3213, so that the lock 311 can be clipped between the end of the end 3213 far from the clip 324 and the clip 324.

Specifically, the clip 324 is semicircular, so that the latch 311 can move from the clip 324 to the end 3213 quickly, and the clip 324 is disposed at one side of the end 3213 close to the start end 3211, so as to ensure that the control box 20 can be stably fixed to the box frame 10, for example, after the control box 20 is connected to the box frame 10, the control box 20 always maintains a moment deviating from the box frame 10, that is, the latch 311 is always located between the end 3213 and the clip 324; when the control box 20 needs to be detached, the control box 20 is pressed towards the box frame 10 so that the lock 311 can slightly deviate from the catch 324, and then the male head 31 is rotated so that the lock 311 goes over the catch 324 and moves towards the starting end 3211 along the connecting end 3211, so that the control box 20 can be detached from the box frame 10 when the lock 311 enters the starting end 3211, and the operation is very simple.

In an alternative embodiment, the male head 31 includes a locking bar 313 and a handle 312, wherein the handle 312 is connected to an end of the locking bar 313, and the latch 311 is disposed on an end of the locking bar 313 remote from the handle 312.

Specifically, the male portion 31 further includes a fixing pin 315, and the handle 312 is detachably connected to the locking bar 313 through the fixing pin 315.

After the technical scheme is adopted, different materials can be selected for forming according to the use conditions of the lock rod 313 and the handle 312, for example, the handle 312 is always in contact with two hands of a user, so that a plastic material can be selected to reduce the moment required when the user rotates the lock rod 313 through the handle 312, and the lock rod 313 can be formed by a metal material, so that the service life of the male head 31 is prolonged.

In an alternative embodiment, the middle of the locking lever 313 is provided with a rotation stage 314, wherein the closest distance from the rotation stage 314 to the end surface of the handle 312 is adapted to the length of the locking lever 313 passing through the control box 20.

Specifically, the closest distance from the rotary table 314 to the end face of the handle 312 is equal to or slightly greater than the depth of the male head mounting portion 21, when the male head 31 is mounted on the male head mounting portion 21, one end of the lock rod 313 for mounting the handle 312 penetrates through the male head mounting portion 21 until the rotary table 314 abuts against the end face of the male head mounting portion 21, then the handle 312 is mounted on the lock rod 313 and fixed by the fixing pin 315, so that the male head mounting portion 21 is clamped between the handle 312 and the rotary table 314, and the structure is simple and practical.

In an optional embodiment, the male mounting portion 21 is disposed in the middle of two ends of the control box 20, the unlocking marks 23 and the locking marks 22 are respectively disposed on two sides of the male mounting portion, and the unlocking marks 23 and the locking marks 22 are both located at the most striking display positions on the front surface of the male mounting portion 21, so as to remind a user how to select the rotation direction of the handle 312, and simplify the difficulty in assembling and disassembling the control box 20.

In an alternative embodiment, the female mount 151 is recessed in the case frame 10, and in this embodiment, the female mount 32 includes a female mount fixing part 323 and a female mount locking part 322, wherein the female mount fixing part 323 is fixed on both sides of the female mount 151, and the female mount locking part 322 is mounted in the recessed portion of the female mount 151.

Specifically, the shape and size of the concave part in the female seat mounting portion 151 are matched with the shape and size of the female seat locking portion 322, and the track groove 321 is formed in the female seat locking portion 322, so that the female seat 32 can be stably fixed on the female seat mounting portion 151, and the stability of the connection between the control box 20 and the box frame 10 is ensured.

In an alternative embodiment, the case frame 10 has a rectangular structure, the middle plate 15 is connected to two opposite sides of the case frame 10, and the female seat mounting portions 151 are disposed on the middle plate 15.

Specifically, the box frame 10 includes a first beam 11, a second beam 12, a third beam 13 and a fourth beam 14, the first beam 11, the second beam 12, the third beam 13 and the fourth beam 14 together enclose the box frame 10 in a rectangular structure, and the intermediate plate 15 is connected between the first beam 11 and the second beam 12, so that the mass of the box frame 10 can be reduced, a large amount of manufacturing cost can be saved, and the connection between the control box 20 and the box frame 10 is facilitated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a LED display screen box which characterized in that includes:

the control box is internally provided with a power supply, a control system and a signal transmission system, the control system and the signal transmission system are electrically connected with the power supply, and two ends of the control box in the width direction are respectively provided with a male mounting part;

the box body frame is provided with female seat mounting parts on one end surface back to the LED display screen, and the number and the positions of the female seat mounting parts correspond to those of the male head mounting parts;

lock solid subassembly, including female seat and public head, be equipped with on the female seat and be spiral helicine orbit groove, public overhead be equipped with orbit groove complex hasp, public head is installed on the public first installation department, female seat is installed on the female seat installation department, the control box is installed during box frame, the hasp is followed orbit groove motion and joint are in the orbit groove.

2. The display screen box of claim 1, wherein the track groove has a start end, a connecting end and a tail end, the start end is arranged along the axial direction of the female seat, the tail end is parallel to the end surface of the female seat, and the connecting end is connected between the start end and the tail end.

3. The display screen box of claim 2, wherein the extension of the connecting end and the extension of the tail end form an included angle in the range of 130 ° to 140 °.

4. The display screen box body of claim 2, wherein a clamping table is arranged at the joint of the connecting end and the tail end, so that the lock catch can be clamped between one end of the tail end, which is far away from the clamping table, and the clamping table.

5. The display screen box of claim 1, wherein the male connector comprises a lock rod and a handle, the handle is connected with one end of the lock rod, and the lock catch is arranged at one end of the lock rod, which is far away from the handle.

6. The display screen box of claim 5, wherein the male connector further comprises a fixing pin, and the handle is detachably connected with the lock rod through the fixing pin.

7. The display screen box of claim 6, wherein a rotating platform is arranged in the middle of the lock rod, and the shortest distance from the rotating platform to the end face of the handle is matched with the length of the lock rod passing through the control box.

8. The display screen box of claim 1, wherein the male head mounting portion is disposed in the middle of two ends of the control box, and an unlocking mark and a locking mark are respectively disposed on two sides of the male head mounting portion.

9. The display screen box of claim 1, wherein the female seat mounting portion is recessed in the box frame, the female seat includes a female seat fixing portion and a female seat locking portion, the female seat fixing portion is fixed on two sides of the female seat mounting portion, and the female seat locking portion is mounted in the recessed portion of the female seat mounting portion.

10. The display screen box of claim 1, wherein the box frame is rectangular, two opposite sides of the box frame are connected with an intermediate plate, and the female seat mounting portion is disposed on the intermediate plate.

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